Le Zhao and  Alain Nogaret,  Stimulus-Dependent Polyrhythms of Central Pattern Generator Hardware.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 89(5). 727 - 730
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/9998130.